package com.jsong.linuo.polymorphic;

/**
 * @Author: 黎诺
 * @CreateTime: 2025-04-24
 * @Description: 键盘类
 */

public class KeyBorad implements USB {
    @Override
    public void open() {
        System.out.println("开启键盘");
    }

    @Override
    public void close() {
        System.out.println("关闭键盘");
    }

    public void qiaoji() {
        System.out.println("敲键盘");
    }
}
